The Card Number Validation hole will go live in . Why not try and solve it ahead of time?

emgordon154

91,647
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91,721
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I will hint any of my secrets in exchange for a hint about the 25-byte JS quine

⛳

108 / 108 Holes

🔣

51 / 58 Langs

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55 / 75 Cheevos

📅

Fizz Buzz in SQL in Chars Play Hole

7th in SQL and 4,014th overall.

Last tested .

Bytes Chars Submitted
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120 120
122 122
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128 128
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140 140